karavan-core/src/core/api/ProjectModelApi.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {ProjectModel, ProjectProperty} from "../model/ProjectModel";

export class ProjectModelApi {

    static propertiesToProject = (properties: string): ProjectModel => {
        const lines = properties.split(/\r?\n/).filter(text => text.trim().length > 0 && !text.trim().startsWith("#"));
        const project = new ProjectModel();

        project.properties = lines.map(value => this.stringToProperty(value));
        return project;
    }

    static stringToProperty = (line: string): ProjectProperty => {
        const pair = line.split("=");
        const value = pair[1];
        return ProjectProperty.createNew(pair[0], value);
    }

    static propertiesToString = (properties: ProjectProperty[]): string => {
        const result: string[] = [];
        properties.forEach((p, key) => {
            if (p !== undefined) result.push(p.key + "=" + p.value);
        })
        return result.join("\n");
    }

    static getProfiles = (properties: ProjectProperty[]): string[] => {
        const result: string[] = [];
        properties.forEach((p, key) => {
            if (p.key.startsWith("%")) {
                const profile = p.key.substring(1, p.key.indexOf("."));
                if (!result.includes(profile)) result.push(profile);
            }
        })
        return result;
    }

    static updateProperties = (properties: string, project: ProjectModel): string => {
        const mapFromProject = this.projectToMap(project);
        const result: string[] = [];
        mapFromProject.forEach((value, key) => {
            if (value !== undefined) result.push(key + "=" + value);
        })
        return result.join("\n");
    }

    static projectToMap = (project: ProjectModel): Map<string, any> => {
        const map = new Map<string, any>();

        if (project.properties && project.properties.length > 0) {
            project.properties.forEach(p => map.set(p.key, p.value));
        }
        return map;
    }
}